1177237165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 1672609680

約数和(自身を除く): 495372515

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 289, 377, 493, 1105, 1445, 1885, 2161, 2465, 3757, 6409, 8381, 10805, 18785, 28093, 32045, 36737, 41905, 62669, 108953, 140465, 183685, 313345, 477581, 544765, 624529, 814697, 1065373, 2387905, 3122645, 4073485, 5326865, 8118877, 13849849, 18111341, 40594385, 69249245, 90556705, 235447433, 1177237165]

約数ペア:

[(1, 1177237165), (5, 235447433), (13, 90556705), (17, 69249245), (29, 40594385), (65, 18111341), (85, 13849849), (145, 8118877), (221, 5326865), (289, 4073485), (377, 3122645), (493, 2387905), (1105, 1065373), (1445, 814697), (1885, 624529), (2161, 544765), (2465, 477581), (3757, 313345), (6409, 183685), (8381, 140465), (10805, 108953), (18785, 62669), (28093, 41905), (32045, 36737)]